From 98cf855b02b348dff99570834cbda764126c6191 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C4=B0smail=20D=C3=B6nmez?= <ismail@pardus.org.tr>
Date: Fri, 16 Jun 2006 19:49:03 +0000
Subject: [PATCH] fix another I/O error when trying to calculate sha1sum of a
 directory

---
 pisi/atomicoperations.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pisi/atomicoperations.py b/pisi/atomicoperations.py
index ca7cbefa..a62da97c 100644
--- a/pisi/atomicoperations.py
+++ b/pisi/atomicoperations.py
@@ -293,7 +293,7 @@ class Install(AtomicOperation):
                 assert newf.path == oldf.path
                 if newf.type == 'config' and oldf.type == 'config': # config upgrade
                     fpath = pisi.util.join_path(ctx.config.dest_dir(), oldf.path)
-                    if os.path.exists(fpath) and pisi.util.sha1_file(fpath) != oldf.hash:
+                    if (os.path.isfile(fpath) or os.path.islink(fpath)) and os.path.exists(fpath) and pisi.util.sha1_file(fpath) == fileinfo.hash:
                         # old config file changed, don't overwrite                        
                         config_changed.append(fpath)
                         if os.path.exists(fpath + '.old'):